912613920768 has 780 divisors, whose sum is σ = 3037081259520. Its totient is φ = 272839311360.

The previous prime is 912613920739. The next prime is 912613920817. The reversal of 912613920768 is 867029316219.

912613920768 is a `hidden beast` number, since 9 + 12 + 613 + 9 + 2 + 0 + 7 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 5098401703 + ... + 5098401881.

Almost surely, 2^912613920768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 912613920768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1518540629760).

912613920768 is an abundant number, since it is smaller than the sum of its proper divisors (2124467338752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

912613920768 is a wasteful number, since it uses less digits than its factorization.

912613920768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

It can be divided in two parts, 912613 and 920768, that added together give a palindrome (1833381).

The spelling of 912613920768 in words is "nine hundred twelve billion, six hundred thirteen million, nine hundred twenty thousand, seven hundred sixty-eight".